Oh

My issue was a maintenance one.
If I can have all my WRT54GLs 'identical' then if a customer calls 2 years after it was installed and says it has failed - I can ship him a 'clone'. I do not have to keep a database of which customer has which config.
Also - it means I can build a business where a ticket purchased at motel XXX works at motel YYYY if they both use my hotspots.
But - I see your point - I would be potentially paying the same for 100 (

) hotspots as another customer with one hotspot.
So - is there **ANY** information you get from the hotspot box (the one running chilli) that is unique?
- MAC address of the WRT?
-

So then I could pay for "Max locations (Hotspot MAC addresses) = xxxxx"
And maybe you could have a pricing structure that had extra price for extra active hotspot boxes sharing the same acct?
If not MAC address - then maybe the IP address that the WRT appears to be coming from. Note: The IP address can change if going via an ISP that uses DHCP.....but if I had 10 WRTs at 10 motels you would see requests coming from 10 (max) IP addresses .... even if those addresses were not the same tomorrow as today.
So then I could pay for "Max locations (source IP addresses) = xxxxx"
Thinking out aloud here. You may have some other much smarter idea.
Rob